Dev Builds » 20240117-1706

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo
ncm-dbt-01 06:54:22 584077 4000 1449 615 1936 +73.52 ± 5.0 2 139 888 965 6 +153.44 ± 11.4
ncm-dbt-02 06:54:25 587922 4000 1389 617 1994 +67.91 ± 4.93 0 142 953 896 9 +139.6 ± 10.96
ncm-dbt-03 06:56:32 587229 4012 1463 651 1898 +71.3 ± 5.0 3 135 928 927 13 +147.11 ± 11.13
ncm-dbt-04 06:55:02 571647 4002 1453 602 1947 +75.02 ± 4.9 1 125 902 968 5 +156.93 ± 11.29
ncm-dbt-05 06:55:39 583823 3986 1438 656 1892 +69.06 ± 4.97 2 139 935 909 8 +142.81 ± 11.08
20000 7192 3141 9667 +71.36 ± 2.22 8 680 4606 4665 41 +147.94 ± 4.99

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
401420 ncm-dbt-04 573406 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
401419 ncm-dbt-03 586435 12 5 2 5 +88.66 ± 75.75 0 0 3 3 0 +190.73 ± 238.47
401418 ncm-dbt-05 582569 486 173 79 234 +68.05 ± 14.83 0 21 109 111 2 +138.43 ± 32.71
401417 ncm-dbt-01 584916 500 190 82 228 +76.25 ± 13.66 0 15 112 123 0 +160.64 ± 32.15
401416 ncm-dbt-02 587749 500 181 83 236 +68.99 ± 13.71 0 17 118 115 0 +143.89 ± 31.26
401415 ncm-dbt-03 588472 500 174 96 230 +54.65 ± 13.94 1 20 129 100 0 +113.68 ± 29.75
401414 ncm-dbt-04 570629 500 181 68 251 +79.9 ± 13.92 0 15 108 126 1 +167.53 ± 32.81
401413 ncm-dbt-05 584285 500 181 70 249 +78.43 ± 13.58 0 13 114 122 1 +164.07 ± 31.75
401412 ncm-dbt-02 586223 500 166 73 261 +65.38 ± 14.0 0 18 123 107 2 +132.54 ± 30.53
401411 ncm-dbt-01 582235 500 188 67 245 +85.78 ± 13.3 0 10 110 129 1 +181.7 ± 32.28
401410 ncm-dbt-04 572719 500 184 80 236 +73.33 ± 14.44 0 18 113 116 3 +148.85 ± 32.06
401409 ncm-dbt-03 589839 500 173 81 246 +64.66 ± 14.39 0 22 115 112 1 +132.54 ± 31.82
401408 ncm-dbt-05 580323 500 175 79 246 +67.54 ± 14.78 0 23 110 115 2 +137.37 ± 32.59
401407 ncm-dbt-01 587113 500 181 86 233 +66.82 ± 14.75 1 21 111 116 1 +138.99 ± 32.43
401406 ncm-dbt-02 586562 500 176 82 242 +66.1 ± 13.89 0 19 118 113 0 +137.37 ± 31.31
401405 ncm-dbt-03 587113 500 190 69 241 +85.78 ± 14.36 0 15 102 130 3 +178.11 ± 33.85
401404 ncm-dbt-04 570989 500 174 81 245 +65.38 ± 14.83 0 26 105 119 0 +135.76 ± 33.36
401403 ncm-dbt-05 581860 500 181 83 236 +68.99 ± 14.0 1 16 117 116 0 +145.54 ± 31.41
401402 ncm-dbt-02 587240 500 166 87 247 +55.36 ± 14.39 0 25 122 102 1 +112.14 ± 30.83
401401 ncm-dbt-01 580821 500 175 81 244 +66.11 ± 13.89 1 16 121 112 0 +138.99 ± 30.8
401400 ncm-dbt-04 570669 500 178 79 243 +69.71 ± 14.45 0 21 110 118 1 +143.89 ± 32.58
401399 ncm-dbt-03 585379 500 179 83 238 +67.55 ± 13.51 1 13 125 111 0 +142.26 ± 30.08
401398 ncm-dbt-05 587325 500 180 97 223 +58.21 ± 13.69 0 20 127 103 0 +119.89 ± 30.01
401397 ncm-dbt-02 589326 500 179 61 260 +83.57 ± 13.41 0 10 114 124 2 +174.55 ± 31.61
401396 ncm-dbt-04 571029 500 173 78 249 +66.83 ± 13.92 1 16 120 113 0 +140.62 ± 30.95
401395 ncm-dbt-01 585717 500 175 73 252 +71.88 ± 14.1 0 19 110 121 0 +150.51 ± 32.56
401394 ncm-dbt-03 586012 500 192 77 231 +81.36 ± 13.96 0 14 109 125 2 +169.27 ± 32.62
401393 ncm-dbt-05 584622 500 184 78 238 +74.79 ± 14.49 0 20 105 124 1 +155.54 ± 33.38
401392 ncm-dbt-02 587877 500 179 76 245 +72.61 ± 14.27 0 18 113 117 2 +148.85 ± 32.06
401391 ncm-dbt-04 570829 500 184 75 241 +76.98 ± 13.38 0 13 115 122 0 +162.35 ± 31.59
401390 ncm-dbt-03 585506 500 183 84 233 +69.71 ± 13.44 0 15 121 114 0 +145.54 ± 30.73
401389 ncm-dbt-01 582152 500 174 75 251 +69.71 ± 14.17 0 18 117 113 2 +142.26 ± 31.44
401388 ncm-dbt-05 582235 500 184 91 225 +65.38 ± 13.72 0 17 124 108 1 +134.15 ± 30.35
401387 ncm-dbt-02 587962 500 164 76 260 +61.79 ± 13.99 0 20 123 106 1 +126.18 ± 30.59
401386 ncm-dbt-04 570789 500 181 75 244 +74.79 ± 12.69 0 9 126 115 0 +157.24 ± 29.64
401385 ncm-dbt-01 585211 500 171 78 251 +65.38 ± 14.29 0 22 113 115 0 +135.76 ± 32.12
401384 ncm-dbt-03 588217 500 186 80 234 +74.79 ± 14.06 0 16 114 118 2 +153.86 ± 31.85
401383 ncm-dbt-02 590438 500 178 79 243 +69.71 ± 13.59 0 15 122 112 1 +143.89 ± 30.58
401382 ncm-dbt-04 573770 500 197 66 237 +93.2 ± 12.79 0 7 105 138 0 +202.15 ± 32.99
401381 ncm-dbt-05 587367 500 180 79 241 +71.16 ± 13.19 1 9 129 110 1 +148.85 ± 29.25
401380 ncm-dbt-01 584453 500 195 73 232 +86.52 ± 14.67 0 18 94 136 2 +181.7 ± 35.31
401379 ncm-dbt-03 588089 500 181 79 240 +71.89 ± 15.34 1 20 110 114 5 +143.89 ± 32.58

Commit

Commit ID f15e4f50aae3bea3991da4f72a9ff124e4db644b
Author Disservin
Date 2024-01-17 17:06:20 UTC
Update installation guide links in CONTRIBUTING.md Link to more user friendly installation guides, these are shorter and easier to follow. closes https://github.com/official-stockfish/Stockfish/pull/4985 No functional change
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